| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| physiological cupping of optic disc | 2 | 1 | 9743 | 4 | 35 |
| physiological | 0.77 | 0.5 | 3811 | 85 | 13 |
| cupping | 1.32 | 0.1 | 3888 | 1 | 7 |
| of | 0.37 | 0.7 | 3496 | 66 | 2 |
| optic | 1.41 | 0.1 | 2160 | 40 | 5 |
| disc | 1.85 | 0.8 | 4195 | 59 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| physiological cupping of optic disc | 0.25 | 0.8 | 7772 | 54 |
